{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["vulnerable system version", "supported platform", "vulnerability", "vulnerable system", "patch", "issues addressed", "common vulnerabilities and exposures", "releaser", "patch number", "time"]}], "input": "Whereas , the EdgeSpot team discovered other variants that hinted towards a failed patching of the bug instead of a new vulnerability ."}
{"patch vulnerability": []}